Triple
T3059079
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | District 7 (Caltrans) |
E60550
|
entity |
| Predicate | headquartersBuilding |
P62
|
FINISHED |
| Object | Caltrans District 7 Headquarters |
E7291
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Caltrans District 7 Headquarters | Statement: [District 7 (Caltrans), headquartersBuilding, Caltrans District 7 Headquarters]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Caltrans District 7 Headquarters Context triple: [District 7 (Caltrans), headquartersBuilding, Caltrans District 7 Headquarters]
-
A.
Fullerton Transportation Center
Fullerton Transportation Center is a major rail and bus transit hub in Fullerton, California, serving Amtrak, Metrolink, and local transportation services.
-
B.
Caltrans
chosen
Caltrans is the California state agency responsible for planning, building, and maintaining the state’s highway and transportation systems.
-
C.
Los Angeles County Hall of Administration
The Los Angeles County Hall of Administration is a major government building in downtown Los Angeles that houses the offices and meeting chambers of the Los Angeles County Board of Supervisors and key county administrative departments.
-
D.
City Hall (Pasadena)
City Hall (Pasadena) is a historic Mediterranean Revival and Spanish Colonial Revival-style civic building in Pasadena, California, renowned for its grand dome and role as a prominent architectural landmark.
-
E.
Riverside County Transportation Commission
Riverside County Transportation Commission is a regional agency in Southern California responsible for planning, funding, and coordinating transportation projects and services, including commuter rail, within Riverside County.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69ad8578137c81908259dcb27c7d6d7c |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ad9e1741648190b710b7022252498d |
completed | March 8, 2026, 4:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b1ef0b989c819094daaf222bf01d02 |
completed | March 11, 2026, 10:39 p.m. |
Created at: March 8, 2026, 3:02 p.m.